package Test;

public class Test8 {
    public static void main(String[] args) {
    int[] arr = {1,2,3,4,5,6,7,8,9,10};
    int he = 0;
    int cishu = 0;
    for (int i = 0;i < arr.length; i++){
         he += arr[i];
         cishu++;
    }
    System.out.println("数组的和为"+he);
    System.out.println("数组中的元素个数为"+cishu);
    }
}
